APA

Orford A. (., Hoffmann, . (2016). The oxford handbook of the theory of international law. Oxford: Oxford University Press.

Chicago

Orford Anne (ed.), Hoffmann, . 2016. The oxford handbook of the theory of international law. Oxford: Oxford University Press.

Harvard

Orford A. (., Hoffmann, . (2016). The oxford handbook of the theory of international law. Oxford: Oxford University Press.

MLA

Orford Anne (ed.), Hoffmann, . The oxford handbook of the theory of international law. Oxford: Oxford University Press. 2016.